12858068 has 12 divisors (see below), whose sum is σ = 22870932. Its totient is φ = 6323520.

The previous prime is 12858067. The next prime is 12858077. The reversal of 12858068 is 86085821.

It can be written as a sum of positive squares in 2 ways, for example, as 6697744 + 6160324 = 2588^2 + 2482^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12858061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26105 + ... + 26592.

It is an arithmetic number, because the mean of its divisors is an integer number (1905911).

Almost surely, 2^12858068 is an apocalyptic number.

It is an amenable number.

12858068 is a deficient number, since it is larger than the sum of its proper divisors (10012864).

12858068 is a wasteful number, since it uses less digits than its factorization.

12858068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52762 (or 52760 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 12858068 is about 3585.8148306905. The cubic root of 12858068 is about 234.2746185363.

The spelling of 12858068 in words is "twelve million, eight hundred fifty-eight thousand, sixty-eight".